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Home Q & A Board Science-Related Homework Help Physics
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killian killian
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10 years ago
Which of the following observations confirms that Sgr A at the center of our galaxy is indeed a supermassive black hole?
A) Measurements of occasional X-ray emission from Sgr A
B) Measurements of trans-dimensional space warps in the vicinity of Sgr A
C) Measurements of radio emission from gas around Sgr A
D) Measurements of the orbits of stars around Sgr A
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padrepadre
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10 years ago
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killian Author
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#2
Silver Member
10 years ago
Thank you.
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